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authorAlan Modra <amodra@gmail.com>2016-05-28 18:46:00 +0930
committerAlan Modra <amodra@gcc.gnu.org>2016-05-28 18:46:00 +0930
commitbcfbf2577058906acb92663960d88aaf94d13775 (patch)
tree7f09e195ecac1319fce72654c18fb5c78ca15315 /gcc/tree-ssa-loop-prefetch.c
parentcdfa2b24d2496f304c65bf48a6bc4f66bbc2e698 (diff)
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Fix segfault on verify_dominators error path
* dominance.c (verify_dominators): Don't segfault on NULL imm_bb. From-SVN: r236845
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